219916802

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 399893760

約数和(自身を除く): 179976958

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 223, 347, 406, 446, 694, 1421, 1561, 2429, 2842, 3122, 4858, 6467, 10063, 10927, 12934, 17003, 20126, 21854, 34006, 45269, 70441, 77381, 90538, 140882, 154762, 316883, 493087, 541667, 633766, 986174, 1083334, 2244049, 3791669, 4488098, 7583338, 15708343, 31416686, 109958401, 219916802]

約数ペア:

[(1, 219916802), (2, 109958401), (7, 31416686), (14, 15708343), (29, 7583338), (49, 4488098), (58, 3791669), (98, 2244049), (203, 1083334), (223, 986174), (347, 633766), (406, 541667), (446, 493087), (694, 316883), (1421, 154762), (1561, 140882), (2429, 90538), (2842, 77381), (3122, 70441), (4858, 45269), (6467, 34006), (10063, 21854), (10927, 20126), (12934, 17003)]